TAPDRA Metric Self Tapping Thread Inserts Kit 50Pcs Stainless Steel Vibration Resistance For Damaged Threaded Hole Restoration

Features:<br>Manufactured from high-quality stainless steel, offering excellent hardness, toughness, and long-term durability for professional-grade repair applications.<br>Self-tapping structure allows direct installation without pre-tapping, ensuring efficient thread repair while maintaining precise internal threading.<br>Designed to meet the demands of automotive, machinery, electronics, and industrial maintenance environments.<br>Reinforces stripped or worn threaded holes, improves load distribution, and maintains stable connections under vibration or repeated use.<br>Covers M3 to M16 insert conversions, suitable for fine mechanical parts as well as heavy-duty industrial assemblies.<br><br>Specifications:<br>Type: Self-Tapping Thread Inserts<br>Material: Stainless Steel<br>Total Qty: 50 Pcs<br>Thread System: Metric Internal Thread<br>Insert Style: Slotted Self-Tapping Insert<br>Installation Method: Self-Tapping Design, No Pre-Tapping Required<br>Supported Inner Thread Sizes: M3, M4, M5, M6, M8, M10, M12<br>Supported Outer Thread Sizes: M5, M6.5, M8, M10, M12, M14, M16<br>Insert Length Range: L6 mm to L22 mm<br>Function: Repairs Stripped, Worn, or Damaged Threaded Holes<br>Thread Reinforcement Effect: Improves Load Distribution and Connection Strength<br>Vibration Resistance: Helps Prevent Thread Loosening in Moving Or High-Stress Parts<br>Wear Resistance Suitable for Parts Requiring Frequent Assembly And Disassembly<br>Application Scenarios1: Automotive Repair, Machinery Maintenance, Industrial Equipment<br>Application Scenarios2: Home Appliance Repair, Workshop, DIY Projects<br>Suitable Users: Mechanics, Maintenance Technicians, Engineers, Machine Operators, DIY Enthusiasts<br><br>Package Includes:<br>10 × (M3×0.5 → M5×0.5–L6)<br>10 × (M4×0.7 → M6.5×0.75–L8)<br>10 × (M5×0.8 → M8×1.0–L10)<br>5 × (M6×1.0 → M10×1.5–L14)<br>5 × (M8×1.25 → M12×1.5–L15)<br>5 × (M10×1.5 → M14×1.5–L18)<br>5 × (M12×1.75 → M16×1.5–L22)<br>1 × Compartment Storage Case

• Manufactured from high-quality stainless steel, offering excellent hardness, toughness, and long-term durability for professional-grade repair applications.
• Self-tapping structure allows direct installation without pre-tapping, ensuring efficient thread repair while maintaining precise internal threading.
• Designed to meet the demands of automotive, machinery, electronics, and industrial maintenance environments.
• Reinforces stripped or worn threaded holes, improves load distribution, and maintains stable connections under vibration or repeated use.
• Covers M3 to M16 insert conversions, suitable for fine mechanical parts as well as heavy-duty industrial assemblies.